1113031033113 has 4 divisors (see below), whose sum is σ = 1484041377488. Its totient is φ = 742020688740.

The previous prime is 1113031033043. The next prime is 1113031033151. The reversal of 1113031033113 is 3113301303111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1113031033113 - 2²⁶ = 1112963924249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113031033113.

It is not an unprimeable number, because it can be changed into a prime (1113031033183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185505172183 + ... + 185505172188.

It is an arithmetic number, because the mean of its divisors is an integer number (371010344372).

Almost surely, 2^{1113031033113} is an apocalyptic number.

It is an amenable number.

1113031033113 is a deficient number, since it is larger than the sum of its proper divisors (371010344375).

1113031033113 is an equidigital number, since it uses as much as digits as its factorization.

1113031033113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371010344374.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 1113031033113 its reverse (3113301303111), we get a palindrome (4226332336224).

The spelling of 1113031033113 in words is "one trillion, one hundred thirteen billion, thirty-one million, thirty-three thousand, one hundred thirteen".